Hot Dot Detectors. Infrared Quantum Dot Intersubband Photodetectors Are a Promising Technology for Multiwavelength IR Detection.

摘要

This article presents the characteristics of a relatively new device, the quantum dot infrared (IR) photodetector, or QDIP. Recent advances in the epitaxial growth of strained heterostructures, such as Ga(In)As on GaAs, have led to the realization of cohe ...